{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:U3EJ4GKKOAZD35LTZSLQVU7STG","short_pith_number":"pith:U3EJ4GKK","canonical_record":{"source":{"id":"2305.09889","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SI","submitted_at":"2023-05-17T01:55:08Z","cross_cats_sorted":[],"title_canon_sha256":"a734302b034db8b0f9e5a0f0bbd91467278c1535575cbfc85d78d497084f65e2","abstract_canon_sha256":"4da157948f197617d7b751b7c152d347c4f077852709f3594ee03b444d094366"},"schema_version":"1.0"},"canonical_sha256":"a6c89e194a70323df573cc970ad3f2998a871a97b276de5ae28457fa702fa9d9","source":{"kind":"arxiv","id":"2305.09889","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2305.09889","created_at":"2026-07-05T06:11:06Z"},{"alias_kind":"arxiv_version","alias_value":"2305.09889v1","created_at":"2026-07-05T06:11:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2305.09889","created_at":"2026-07-05T06:11:06Z"},{"alias_kind":"pith_short_12","alias_value":"U3EJ4GKKOAZD","created_at":"2026-07-05T06:11:06Z"},{"alias_kind":"pith_short_16","alias_value":"U3EJ4GKKOAZD35LT","created_at":"2026-07-05T06:11:06Z"},{"alias_kind":"pith_short_8","alias_value":"U3EJ4GKK","created_at":"2026-07-05T06:11:06Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:U3EJ4GKKOAZD35LTZSLQVU7STG","target":"record","payload":{"canonical_record":{"source":{"id":"2305.09889","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SI","submitted_at":"2023-05-17T01:55:08Z","cross_cats_sorted":[],"title_canon_sha256":"a734302b034db8b0f9e5a0f0bbd91467278c1535575cbfc85d78d497084f65e2","abstract_canon_sha256":"4da157948f197617d7b751b7c152d347c4f077852709f3594ee03b444d094366"},"schema_version":"1.0"},"canonical_sha256":"a6c89e194a70323df573cc970ad3f2998a871a97b276de5ae28457fa702fa9d9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:11:06.803252Z","signature_b64":"n60RSAmcFsAqpquq1s1sykjjC2zm9jLh4MFBiC9ov94znfPAKzwBfd2QvRw9FG7LJwLCzCpGz2ftmtfBnLEwDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a6c89e194a70323df573cc970ad3f2998a871a97b276de5ae28457fa702fa9d9","last_reissued_at":"2026-07-05T06:11:06.802751Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:11:06.802751Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2305.09889","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T06:11:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"C2TFJ5F04vaPtHDYhcPx968kj9z8PQyOyOqOF6aQA1Bel6MVUvcF457sTH5W/seU5tbs9Xp40QsHXKdz+WLICg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T12:40:15.891411Z"},"content_sha256":"b7dc02bf36eb786aee7789158d2e4affcd397776a0213b80ffca3c5c78040a2c","schema_version":"1.0","event_id":"sha256:b7dc02bf36eb786aee7789158d2e4affcd397776a0213b80ffca3c5c78040a2c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:U3EJ4GKKOAZD35LTZSLQVU7STG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Analyzing the Stance of Facebook Posts on Abortion Considering State-level Health and Social Compositions","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.SI","authors_text":"Ana Aleksandric, Anisha Dangal, Gabriela Mustata Wilson, Henry Isaac Anderson, Shirin Nilizadeh","submitted_at":"2023-05-17T01:55:08Z","abstract_excerpt":"Abortion remains one of the most controversial topics, especially after overturning Roe v. Wade ruling in the United States. Previous literature showed that the illegality of abortion could have serious consequences, as women might seek unsafe pregnancy terminations leading to increased maternal mortality rates and negative effects on their reproductive health. Therefore, the stances of the abortion-related Facebook posts were analyzed at the state level in the United States from May 4 until June 30, 2022, right after the Supreme Court's decision was disclosed. In more detail, the pre-trained "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2305.09889","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2305.09889/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T06:11:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"C1wJCEO8GOxTiUa3H4wt2jjvB7FwXINJshCieNFKofqiyA6l7fA6Ruc7L7T2whs9irLVRusWzX/LN2c/jzDYDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T12:40:15.892020Z"},"content_sha256":"2040ffb0fdb16301ca06a77fda199abf7ac0f057ef9307f27851f374edf09b50","schema_version":"1.0","event_id":"sha256:2040ffb0fdb16301ca06a77fda199abf7ac0f057ef9307f27851f374edf09b50"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/U3EJ4GKKOAZD35LTZSLQVU7STG/bundle.json","state_url":"https://pith.science/pith/U3EJ4GKKOAZD35LTZSLQVU7STG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/U3EJ4GKKOAZD35LTZSLQVU7STG/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-04T12:40:15Z","links":{"resolver":"https://pith.science/pith/U3EJ4GKKOAZD35LTZSLQVU7STG","bundle":"https://pith.science/pith/U3EJ4GKKOAZD35LTZSLQVU7STG/bundle.json","state":"https://pith.science/pith/U3EJ4GKKOAZD35LTZSLQVU7STG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/U3EJ4GKKOAZD35LTZSLQVU7STG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:U3EJ4GKKOAZD35LTZSLQVU7STG","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"4da157948f197617d7b751b7c152d347c4f077852709f3594ee03b444d094366","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SI","submitted_at":"2023-05-17T01:55:08Z","title_canon_sha256":"a734302b034db8b0f9e5a0f0bbd91467278c1535575cbfc85d78d497084f65e2"},"schema_version":"1.0","source":{"id":"2305.09889","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2305.09889","created_at":"2026-07-05T06:11:06Z"},{"alias_kind":"arxiv_version","alias_value":"2305.09889v1","created_at":"2026-07-05T06:11:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2305.09889","created_at":"2026-07-05T06:11:06Z"},{"alias_kind":"pith_short_12","alias_value":"U3EJ4GKKOAZD","created_at":"2026-07-05T06:11:06Z"},{"alias_kind":"pith_short_16","alias_value":"U3EJ4GKKOAZD35LT","created_at":"2026-07-05T06:11:06Z"},{"alias_kind":"pith_short_8","alias_value":"U3EJ4GKK","created_at":"2026-07-05T06:11:06Z"}],"graph_snapshots":[{"event_id":"sha256:2040ffb0fdb16301ca06a77fda199abf7ac0f057ef9307f27851f374edf09b50","target":"graph","created_at":"2026-07-05T06:11:06Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2305.09889/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Abortion remains one of the most controversial topics, especially after overturning Roe v. Wade ruling in the United States. Previous literature showed that the illegality of abortion could have serious consequences, as women might seek unsafe pregnancy terminations leading to increased maternal mortality rates and negative effects on their reproductive health. Therefore, the stances of the abortion-related Facebook posts were analyzed at the state level in the United States from May 4 until June 30, 2022, right after the Supreme Court's decision was disclosed. In more detail, the pre-trained ","authors_text":"Ana Aleksandric, Anisha Dangal, Gabriela Mustata Wilson, Henry Isaac Anderson, Shirin Nilizadeh","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SI","submitted_at":"2023-05-17T01:55:08Z","title":"Analyzing the Stance of Facebook Posts on Abortion Considering State-level Health and Social Compositions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2305.09889","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:b7dc02bf36eb786aee7789158d2e4affcd397776a0213b80ffca3c5c78040a2c","target":"record","created_at":"2026-07-05T06:11:06Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"4da157948f197617d7b751b7c152d347c4f077852709f3594ee03b444d094366","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SI","submitted_at":"2023-05-17T01:55:08Z","title_canon_sha256":"a734302b034db8b0f9e5a0f0bbd91467278c1535575cbfc85d78d497084f65e2"},"schema_version":"1.0","source":{"id":"2305.09889","kind":"arxiv","version":1}},"canonical_sha256":"a6c89e194a70323df573cc970ad3f2998a871a97b276de5ae28457fa702fa9d9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a6c89e194a70323df573cc970ad3f2998a871a97b276de5ae28457fa702fa9d9","first_computed_at":"2026-07-05T06:11:06.802751Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:11:06.802751Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"n60RSAmcFsAqpquq1s1sykjjC2zm9jLh4MFBiC9ov94znfPAKzwBfd2QvRw9FG7LJwLCzCpGz2ftmtfBnLEwDg==","signature_status":"signed_v1","signed_at":"2026-07-05T06:11:06.803252Z","signed_message":"canonical_sha256_bytes"},"source_id":"2305.09889","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b7dc02bf36eb786aee7789158d2e4affcd397776a0213b80ffca3c5c78040a2c","sha256:2040ffb0fdb16301ca06a77fda199abf7ac0f057ef9307f27851f374edf09b50"],"state_sha256":"c9270ad5039d1b3f0e637b5336f4f4a0d08e4861a24e9bbc85fe762a78018c2a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QxIgi/zsz2HXL9fAueLZo3pemTeqbymHrlYbu/rV5kmxUTCXxz75D2sPhnOfglLnrk7W8agRLJyMBwgdSSrqBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T12:40:15.895761Z","bundle_sha256":"7c8a85da9e85d64029f13a4091149b35487b5de83d64c762ac7387e00f1b81a0"}}